A scientific study has found that, though for the most part herbal supplements seem harmless, some of the more popular products pose a very special risk. This particular supplement interacts with and reduces the effectiveness of the drug saquinavir. The only thing to do for the moment is to avoid taking herbal supplements if you are being treated with saquinavir.

Herbal supplements are meant to boost our immune system, provide more ready energy, and improve general health. Though scientists say that research that is more extensive is required to determine which herbal supplements can have an adverse effect on our body, or, can interact with other medications and reduce their effectiveness, they remain united in their stand that several of the so-called harmless supplements can prove very harmful.Some of the more popular herbal supplements are chondroitin, ephedra, Echinacea, and glucosamine.

Chondroitin is typically used in the treatment of osteoarthritis. One side effect of chondroitin can be bleeding complications. This is more like when used in combination with a regular prescription drug that causes blood thinning.

Ephedra used to be a big favorite among people looking for a fat loss supplement. Ephedra promotes weight loss, provides energy boosts, and can also be used to treat respiratory tract problems like asthma and bronchitis. Recently, the FDA banned Ephedra because of dangerous side effects like high blood pressure, increased heart rate, false increase in metabolism, all which could lead to a cardiac arrest, heart arrhythmia, stroke, and might even be fatal in some cases.

Echinacea helps in the prevention and treatment of viral, bacterial, and fungal infections. It also helps in curing chronic wounds, ulcers, and arthritis. On the other hand it can cause immunosuppression that will cause the body to lose its self-healing capacity so wounds will not heal on their own. Immunosuppression also reduces the effectiveness of the immune system making infection easier.

Glucosamine is very often administered along with chondroitin. It contains chemicals that mimic the function of insulin and can cause the body to misbehave when this artificial insulin enters the blood stream. It can be especially bad for diabetics.

Other herbals supplements suspected of adverse side effects include gingko biloba, goldenseal, milk thistle, ginseng, kava, and garlic. It is highly advisable to seek the consultation of your doctor before taking any supplements, herbal or otherwise. More than informing you about potential health risks the doctor can give valuable advice about food, nutrition, and supplements.